EP1910043B1 - Feuille coupante pour un rasoir électrique - Google Patents

Feuille coupante pour un rasoir électrique Download PDF

Info

Publication number
EP1910043B1
EP1910043B1 EP06780315A EP06780315A EP1910043B1 EP 1910043 B1 EP1910043 B1 EP 1910043B1 EP 06780315 A EP06780315 A EP 06780315A EP 06780315 A EP06780315 A EP 06780315A EP 1910043 B1 EP1910043 B1 EP 1910043B1
Authority
EP
European Patent Office
Prior art keywords
foil
electric razor
segment
slots
cross
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP06780315A
Other languages
German (de)
English (en)
Other versions
EP1910043A2 (fr
Inventor
Edward Neill Forsdike
Christopher John Stevens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Priority to PL06780315T priority Critical patent/PL1910043T3/pl
Publication of EP1910043A2 publication Critical patent/EP1910043A2/fr
Application granted granted Critical
Publication of EP1910043B1 publication Critical patent/EP1910043B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/384—Dry-shaver foils; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof

Definitions

  • This invention is concerned with electric razors of the general type comprising an apertured foil for contact with the skin being shaved, and an undercutter movable relative to the foil for shearing hairs that protrude from the skin surface and through the foil apertures.
  • an electric razor foil including an area with apertures, an outer surface for contact with the skin during shaving, and an inner surface for shearing cooperation with an undercutter to shear hairs that protrude through the foil apertures, and a ridge extending across the apertured area with first and second foil portions forming respective flanks of the ridge, the first foil portion having apertures in the form of slots elongate in a direction transverse to the ridge, and the foil having a cross-section transverse to the length of the ridge that is uniform along thelength of the ridbe, the foil cross-section has an asymmetric arched profile, a first segment of the cross-section taken through the first foil portion has a radius of curvature in the range of 0.5 to 3.0 mm, and a second segment of the cross-section taken through the second foil portion
  • the invention further concerns an electric razor comprising the electric razor foil.
  • the electric razor further comprises an undercutter urged against the electric razor foil and movable relative to the foil in a direction parallel to a longitudinal axis of the foil, for shearing hairs that protrude through the foil apertures.
  • the undercutter is urged by spring force in a direction towards the peak of the ridge.
  • the foil is adjustable relative to a confronting component to vary the exposure of the first foil portion for contact with the skin.
  • the second segment of the arched profile of the foil cross-section comprises an are with a radius of curvature in the range of from 5 to 15 mm, preferably 7.5 to 12.5 mm, for example, about 10 mm.
  • the first segment of the arched profile in the preferred construction, is an are with a radius of curvature not greater that 2 mm, preferably in the range of 0.5 to 1.5 mm, such as about 1 mm.
  • the foil portion with the small radius of curvature is especially effective in the removal of low-lying hairs that are often found in the neck area, because it improves the efficiency of longer hairs being fed into the foil apertures which is essential for the hairs to be cut.
  • the foil portion with the larger radius of curvature can provide more comfortable short hair feeding and shave finishing.
  • the foil shape is such that the portion of small radius can lead the portionof larger radius over a skin area being shaved to provide effective cutting of long and short hairs without need for distinct shaving parts of the razor to be applied in turn to the skin, or for the razor to require particular manipulation in the hand of a user to bring the respective parts into shaving contact with the skin.
  • the foil can be made with a uniform thickness over the apertured area so that the thickness at the first foil portion is substantially equal to the foil thickness at the second foil portion.
  • the outer surface of the foil preferably has a smooth transition across the peak of the ridge from the first to the second foil portion.
  • the ability of the smaller radius foil portionto feed hairs into the foil apertures is enhanced by the foil being provided with slots in this region, the slots being spaced apart along the foil, i.e. in the direction of the longitudinal axis, and the slots being elongated in a direction transverse to the axis.
  • a preferred foil includes slots that extend from a position substantially at the peak of the ridge, and there can be long and short slots arranged in a regular pattern. Suitable slot dimensions are 0.1 to 0.6 mm in width and up to 2.5 mm in length. In exemplary embodiments there are at least some slots having a width of from 0.2 to 0.3 mm and/or at least some slots having a width of 0.3 to 0.5 mm.
  • the slots can have a length of from 1 to 2.5 mm, for example 1.5 to 2 mm, and/or at least some slots can have a length less than 1 mm, e.g. from 0.4 to 0.7 mm.
  • Adjacent slots are appropriately separated by a distance of 0.1 to 0.3 mm, with the slots being disposed along the foil at a pitch distance of 0.3 to 0.7 mm.
  • the first and second segments of the arched profile of the foil cross-section can be defined by a hyperbola.
  • a third segment that is straight can be located adjoining the first segment at the side remote from the secondsegment, the third segment of the cross-section being taken through a flat foil portion. At least some of the aforementioned slots can continue beyond the first portion and into the flat third foil portion.
  • the circumference of the arched profile is preferably such that each of the first and second segments subtend angles of 60° to 120°, preferably 75° to 105°, particularly about 90° at their centres of curvature.
  • the undercutter is preferably urged by a spring force against the underside of the foil in a direction towards the ridge peak, i.e. the intersection between the first and second portions.
  • the directional spring bias can be exerted by a first spring, e.g. a coil spring, that urges the undercutter in a first direction towards the foil, and second spring that urges the undercutter in a direction generally perpendicular to the first direction so that the resultant spring force is directed generally towards the ridge peak and towards the flat third portion
  • the foil is conveniently carried by a frame, and in a particular embodiment the frame carries comb elements for cooperation with the foil portion with the smaller radius of curvature.
  • the razor may be provided with a component that confronts the foil, the foil and the component being adjustable relative to each other to vary the exposure of the foil portionhaving the smaller radius of curvature for contact with the skin.
  • a component positioned against the flat foil portion can assist in ensuring effective contact between the undercutter and the foil in this region.
  • FIG. 1 An apertured foil 1 for use in a shaving head assembly in or for an electric razor embodying the invention.
  • the foil 1 is prepared in flat form with a pattern of through holes, described in more detail below with reference to Figures 8-11 , including a main area with a regular pattern of close-packed holes 2 of circular or polygonal shape, and a marginal area with holes 3 having a more elongated slot-like form.
  • the initially flat foil preform shown in Figure 2 is shaped, for example by wrapping the foil around a shaped former 4, as illustrated in Figure 3A , so that when the foil 1 is removed from the former 4 it retains the shape of the former, as can be seen in Figure 3B .
  • the foil acquires a predertermined cross-sectional profile which is curved and which is uniform along the length of the foil and is as shown in Figure 2 .
  • the cross-sectional profile has an asymmetrical arched shape including a first segment 5 at which the radius of curvature is in the range of 0.5 to 3.0mm and preferably not greater than2.0mm.
  • the first segment 5 is an arc with a constant radius of curvature in the range of 0.5 to 1.5 mm., specifically 1.0 mm
  • the second segment 6 is an arc with a constant radius of curvature in the range of 7.5 to 12.5 mm, specifically 10.0 mm.
  • the arc of the first segment 5 subtends an angle in the range of 60° to 120°, more exactly 90°, at its centre of curvature
  • the arc of the second segment 6 also subtends an angle of 60° to 120°, more precisely about 90°, at its centre of curvature. Due to the different radii of curvature the second segment 6 defines a much greater circumferential length in the shaped foil than the first segment 5.
  • a straight or rectilinear third segment 7 of the cross-sectional profile adjoins the first arcuate segment 5 at the end remote from the second arcuate segment 6.
  • first segment 5 of the cross-section is taken through a part-cylindrical first foil portion 8 with a small radius of curvature
  • second segment 6 of the cross-section is taken through a part-cylindrical second foil portion 9 with a larger radius of curvature
  • third segment 7 is taken through a flat foil portion 10.
  • the first and second foil portions 8,9 form respective flanks of a ridge (12) that extends across the apertured area of the foil.
  • the first and second foil portions meet at a peak 11 of the ridge 12 that extends longitudinally along the foil and coincides with this tip of the arched cross-sectional profile.
  • the shaped foil 1 is mounted in a moulded plastic frame 20 ( Figure 4 ).
  • Reinforcing bars 21, 22 are firmly attached to the foil 1 along its longitudinal edges, such as by welding or riveting, and the sub-assembly of foil and the reinforcing bars is able to float vertically within the frame 20.
  • An undercutter 23 is urged against the inner surface of the foil, it being important to maintain contact between the undercutter and the foil for efficient cutting of hairs.
  • the undercutter is spring loaded against the foil and, in use, they can float together to avoid separation.
  • the undercutter 23 has a series of blade elements 24 spaced apart along its length for cooperation with the inner surface of the foil 1 so that when the undercutter 23 is reciprocated along an axis extending longitudinally of the foil, in a manner well known per se, hairs protruding through the holes 2, 3 in the foil are sheared between the edges of these holes and the edges of the cutting elements 24.
  • the undercutter 23 is spring biased into cooperation with the foil 1 and in accordance with one of the novel aspects of the invention the spring force urging the undercutter against the foil is directed towards the ridge peak 11 so that the undercutter 23 is pressed against the underside of the foil at both flanks of the ridge 12 and thereby an effective shearing action is ensured at both the first and second curved foil portions 8, 9 and at the flat foil portion 10.
  • the undercutter can be urged upwardly by a coil spring in a manner known per se, and an additional lateral spring force can be applied to ensure a resultant spring force in the desired direction towards the ridge peak 11.
  • the lateral spring force is conveniently imparted to a cutter mount 27, e.g. by a leaf spring 28 supported in a cutter mount.
  • the leaf spring 28 spans an opening 29 in the cutter mount 27 to act between a centre runner 30 that projects through the opening 29 and the cutter mount 17.
  • the force of the leaf spring 28 is transferred to the undercutter 23 by the cutter mount.
  • the upper edges of the blade elements 24 are configured to conform closely to the surface of the foil 1 with which the edges of the cutting elements 24 cooperate for shearing hairs.
  • alternative arrangements are possible to provide the spring force in the desired direction, such as a spring associated with an angled drive pin directed towards the ridge peak, or a spring integrated into the outer mount.
  • the undercutter 12 is driven by an electric motor to reciprocate back and forth along the foil. If the razor head is moved across a skin surface with the first foil portion 8 having the smaller radius of curvature leading the second foil portion 9 with the large radius of curvature, the free ends of longer hairs and low-lying hairs are caused to move away from the skin surface and to enter the holes 3 of the foil 1 in order to be severed by the shearing action of the undercutter 23 against the foil.
  • the second foil portion 9 having the larger radius is effective for comfortable short hair cutting and shave finishing.
  • the razor it is possible for the razor to be held and moved over the skin surface so that only the second foil portion 9 contacts the skin, which might for instance be desirable in the final stages of shaving.
  • the foil is provided with slots 3 in the first foil portion 8 having the small radius of curvature.
  • the slots 3 are elongated in a direction away from the ridge peak and transverse to the longitudinal direction of the reciprocal motion of the undercutter. At least some slots can extend from a position at the peak ridge 11 of the foil and at least some slots may extend beyond the first foil portion 8 and into the flat third foil portion 10.
  • FIG. 8-11 Two exemplary foil hole patterns are illustrated in Figures 8-11 .
  • the position at which the ridge peak will be formed is indicated by a broken line R.
  • the second broken line L indicates the location at which the first foil portion 8 meets the flat foil portion 10 in the finally shaped foil.
  • the hole pattern includes a regular array of hexagonal holes 32 forming a honeycomb foil pattern in the area that will form the second foil portion 9 having the large radius of curvature.
  • Adjacent to and along one side of the honeycomb pattern is a series of slots 33, these slots being in the area that will form the first foil portion 8 having the small radius of curvature, the slots being elongated and extending away from the ridge peak in the direction perpendicular to the length of the foil.
  • the slots 33 are uniformly spaced apart at a distance of 0.125 mm and are 0.25 mm wide giving a slot pitch of 0.375 mm.
  • the slots are arranged in a regular pattern of long and short slots, the longest slots being 2.075 mm in length and the shortest being 0.50 mm in length.
  • the slots in the foil of Figures 10 and 11 are also arranged in a regular pattern of short and long slots. In this case the slots are 0.39 mm wide and are positioned at a pitch distance of 0.56 mm.
  • the longest slots are 2.075 mm in length and the shortest slots have a length of 0.5 mm.
  • the electric razor particularly described above has a shaving head with a single foil and undercutter.
  • two foils with respective undercutters can be positioned alongside each other, such as with their respective first foil portions 8 having the smaller radii of curvature facing towards each other.
  • the foils could be positioned with their ridge peaks at the same or at different heights.
  • Another possibility is to have the height of at least one of the two foils adjustable to vary exposure of the first portion 8 of one or both foils.
  • the first foil portions of the respective foils could be provided with different curvatures and/or different slot patterns to produce different shaving characteristics.
  • FIG. 12 Illustrated in Figure 12 is an alternative embodiment in which a plate-like member 50 is positioned against the flat portion 10 of a foil 1 and is adjustable as indicated by the arrows, to adjust the exposure of the first foil portion 8 for contact with the skin being shaved.
  • the frame 20 includes comb elements 34 that extend upwardly over the flat foil portion 10 to the strongly curved first foil portion 8. Such comb elements may be beneficial in guiding the skin flow to the slotted foil portion 8.

Claims (32)

  1. Feuille de rasoir électrique (1) incluant une zone avec des ouvertures (2, 3), une surface externe pour un contact avec la peau durant le rasage, et une surface interne pour une coopération de cisaillement avec un couteau intérieur (23) pour cisailler les poils qui ressortent à travers les ouvertures de la feuille, et une crête (12) s'étendant à travers la zone perforée avec les première et deuxième parties de feuille (8, 9) formant les flancs respectifs de la crête, la première partie de feuille (8) ayant des ouvertures sous la forme d'encoches (3) allongées dans une direction transversale à la crête (12), et la feuille ayant une coupe transversale à la longueur de la crête qui est uniforme sur la longueur de la crête, la coupe transversale de la feuille ayant un profil arqué asymétrique, caractérisé en ce qu'un premier segment (5) de la coupe transversale prise à travers la première partie de feuille (8) a un rayon de courbure dans l'intervalle de 0,5 à 3,0 mm, et un deuxième segment (6) de la coupe transversale prise à travers la deuxième partie de feuille (9) est contigu avec le premier segment et a un rayon de courbure dans l'intervalle de 5 à 30 mm.
  2. Feuille de rasoir électrique selon la revendication 1, dans laquelle le deuxième segment (6) de la coupe transversale de la feuille comprend un arc avec un rayon dans l'intervalle de 5 à 15 mm.
  3. Feuille de rasoir électrique selon la revendication 1, dans laquelle le deuxième segment (6) de la coupe transversale de la feuille comprend un arc avec un rayon dans l'intervalle de 7,5 à 12,5 mm.
  4. Feuille de rasoir électrique selon la revendication 1, dans laquelle le deuxième segment (6) de la coupe transversale de la feuille comprend un arc avec un rayon d'environ 10 mm.
  5. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 4, dans laquelle le premier segment (5) de la coupe transversale de la feuille comprend un arc avec un rayon de courbure pas supérieur à 2 mm.
  6. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 5, dans laquelle le premier segment (5) de la coupe transversale de la feuille comprend un arc avec un rayon de courbure dans l'intervalle de 0,5 à 1,5 mm.
  7. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 6, dans laquelle le premier segment (5) de la coupe transversale de la feuille comprend un arc avec un rayon de courbure d'environ 1 mm.
  8. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 7, dans laquelle au moins certaines encoches (33) s'étendent à partir d'une position essentiellement au pic (11) de la crête (12).
  9. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 8, dans laquelle la surface externe de la feuille a une transition sans heurts à travers le pic de la crête de (12) en allant de la première à la deuxième partie de feuille.
  10. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 9, où la feuille a une épaisseur à la première partie de feuille (8) essentiellement égale à l'épaisseur de feuille à la deuxième partie de feuille (9).
  11. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 10, dans laquelle au moins certaines encoches (33) ont une largeur allant de 0,1 à 0,6 mm.
  12. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 11, dans laquelle au moins certaines encoches (33) ont une largeur allant de 0,2 à 0,3 mm.
  13. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 12, dans laquelle au moins certaines encoches (33) ont une largeur de 0,3 à 0,5 mm.
  14. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 13, dans laquelle les encoches (33) sont disposées dans un motif régulier d'encoches longues et d'encoches courtes.
  15. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 14, dans laquelle au moins certaines encoches (33) ont une longueur allant de 1 à 2,5 mm.
  16. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 15, dans laquelle au moins certaines encoches (33) ont une longueur de 1,5 à 2 mm.
  17. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 16, dans laquelle au moins certaines encoches (33) ont une longueur de moins de 1 mm.
  18. Feuille de rasoir électrique selon la revendication 17, dans laquelle au moins certaines encoches (33) ont une longueur de 0,4 à 0,7 mm.
  19. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 18, dans laquelle au moins deux encoches adjacentes (33) sont séparées d'une distance de 0,1 à 0,3 mm.
  20. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 19, dans laquelle au moins certaines encoches (33) sont disposées le long de la feuille à un espacement de 0,3 à 0,7 mm.
  21. Feuille de rasoir électrique selon l'une quelconque des revendications précédentes, dans laquelle le premier segment (5) de la coupe transversale de la feuille s'étend à travers un arc de 60° à 120°, de préférence 75° à 105°.
  22. Feuille de rasoir électrique selon la revendication 21, dans laquelle le premier segment (5) s'étend à travers un arc d'environ 90°.
  23. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 22, dans laquelle les premier et deuxième segments (5, 6) de la coupe transversale de la feuille sont définis par une hyperbole.
  24. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 19, dans laquelle la coupe transversale de la feuille inclut un troisième segment rectiligne (7) attenant au premier segment (5) au niveau du côté éloigné du deuxième segment (6), le troisième segment (7) de la coupe transversale de la feuille étant pris à travers une troisième partie plate de feuille (10).
  25. Feuille de rasoir électrique selon la revendication 24, dans laquelle au moins certaines encoches (33) continuent dans la troisième partie de feuille (10).
  26. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 25, dans laquelle le deuxième segment (6) de la coupe transversale de la feuille s'étend à travers un arc de 60° à 120°, de préférence 75° à 105°.
  27. Feuille de rasoir électrique selon la revendication 26, dans laquelle le deuxième segment (6) de la coupe transversale de la feuille s'étend à travers un arc d'environ 90°.
  28. Feuille de rasoir électrique selon l'une quelconque des revendications 1 à 27, dans laquelle la feuille (1) est montée dans un cadre (20), et le cadre porte des éléments de peigne (34) pour une coopération avec la première partie de feuille.
  29. Rasoir électrique comprenant une feuille de rasoir électrique selon l'une quelconque des revendications précédentes.
  30. Rasoir électrique selon la revendication 29, comprenant en outre un couteau intérieur (23) pressé contre la feuille de rasoir électrique et mobile par rapport à la feuille, dans une direction parallèle à un axe longitudinal de la feuille, pour cisailler les poils qui ressortent à travers les ouvertures de la feuille.
  31. Rasoir électrique selon la revendication 30, dans lequel le couteau intérieur (23) est pressé par la force d'un ressort dans une direction vers le pic de la crête (12).
  32. Rasoir électrique selon l'une quelconque des revendications 29 à 31, dans lequel la feuille est réglable par rapport à un composant faisant face (50) de façon à faire varier l'exposition de la première partie de feuille (8) pour un contact avec la peau.
EP06780315A 2005-08-05 2006-08-03 Feuille coupante pour un rasoir électrique Not-in-force EP1910043B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06780315T PL1910043T3 (pl) 2005-08-05 2006-08-03 Folia golarki elektrycznej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0516188.0A GB0516188D0 (en) 2005-08-05 2005-08-05 Electric razors
PCT/IB2006/052691 WO2007017816A2 (fr) 2005-08-05 2006-08-03 Rasoirs electriques

Publications (2)

Publication Number Publication Date
EP1910043A2 EP1910043A2 (fr) 2008-04-16
EP1910043B1 true EP1910043B1 (fr) 2010-02-10

Family

ID=34984191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06780315A Not-in-force EP1910043B1 (fr) 2005-08-05 2006-08-03 Feuille coupante pour un rasoir électrique

Country Status (11)

Country Link
US (1) US20100236073A1 (fr)
EP (1) EP1910043B1 (fr)
JP (1) JP2009502410A (fr)
CN (1) CN101237968B (fr)
AT (1) ATE457217T1 (fr)
DE (1) DE602006012191D1 (fr)
GB (1) GB0516188D0 (fr)
MX (1) MX2008001670A (fr)
PL (1) PL1910043T3 (fr)
TW (1) TWI304369B (fr)
WO (1) WO2007017816A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106346519B (zh) * 2016-10-12 2019-12-17 中山市小石陶瓷刀片有限公司 一种往复式电动剃毛刀头

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573758A (en) * 1948-02-13 1951-11-06 Bailey Theodore Dry shaver
CH270912A (de) * 1948-08-04 1950-09-30 W Schaufelberger & Co Solis Ap Scherkopf für Trockenrasierapparate.
US2787829A (en) * 1954-10-07 1957-04-09 Thomas W Bayne Safety razors
BE552238A (fr) * 1955-11-01
DE1072510B (fr) * 1957-07-12
NL282112A (fr) * 1961-08-16
BG15737A3 (bg) * 1966-07-06 1976-04-29 Bodo Fuetterer Самобръсначка с двупластинкова стрижеща глава
CH467656A (de) * 1966-07-06 1969-01-31 Gillette Co Rasierapparat mit einem Zweifolienscherkopf
NL6615194A (fr) * 1966-10-27 1968-04-29
DE2545642C2 (de) * 1975-10-11 1977-11-10 Philips Nv Scherkopf fuer einen trockenrasierapparat mit kippbar beweglichem schneidelement
DE3036453A1 (de) * 1980-03-15 1981-09-24 Matsushita Electric Works Ltd., Kadoma, Osaka Scherkopf eines trockenrasiergeraetes
AT385705B (de) * 1981-10-09 1988-05-10 Philips Nv Scherkopf fuer einen trockenrasierapparat und obermessereinheit fuer denselben
US4505036A (en) * 1982-03-15 1985-03-19 Kyushu Hitachi Maxell, Ltd. Electric shaver arranged to be tilted
DE3601202A1 (de) * 1986-01-17 1987-07-23 Philips Patentverwaltung Verfahren zum ausbilden eines bevorzugten scheraktiven bereichs im scherkopf eines trockenrasierapparates
DE3702998A1 (de) * 1987-02-02 1988-08-11 Krups Stiftung Trockenrasierapparat
JPH10328435A (ja) * 1997-05-30 1998-12-15 Sanyo Electric Co Ltd 電気かみそり
TW364870B (en) * 1997-05-30 1999-07-21 Sanyo Electric Co Electric razor
US5901446A (en) * 1997-09-15 1999-05-11 Remington Corporation, L.L.C. Long hair cutting and beard lifting foil construction

Also Published As

Publication number Publication date
PL1910043T3 (pl) 2010-07-30
CN101237968B (zh) 2010-05-19
JP2009502410A (ja) 2009-01-29
CN101237968A (zh) 2008-08-06
EP1910043A2 (fr) 2008-04-16
TW200730311A (en) 2007-08-16
WO2007017816A2 (fr) 2007-02-15
WO2007017816A3 (fr) 2007-07-05
GB0516188D0 (en) 2005-09-14
DE602006012191D1 (de) 2010-03-25
TWI304369B (en) 2008-12-21
US20100236073A1 (en) 2010-09-23
MX2008001670A (es) 2008-02-19
ATE457217T1 (de) 2010-02-15

Similar Documents

Publication Publication Date Title
CN104999484B (zh) 刀片组、毛发切割装置和相关制造方法
EP1930135B1 (fr) Rasoir à sec
EP1930136B1 (fr) Rasoir à sec
EP1930137B1 (fr) Feuille de rasage pour rasoir à sec
US11633868B2 (en) Electric beard trimmer
JP6665122B2 (ja) 刃セット、毛切断装置、及び関連する製造方法
EP2347869B1 (fr) Rasoir électrique
US11794362B2 (en) Electric beard trimmer
EP2425939B1 (fr) Unité de rasage pour rasoir électrique
US11731294B2 (en) Electric beard trimmer
JP7071539B2 (ja) 刃セット及び毛切断機器
WO1999014019A1 (fr) Modele perfectionne de grille de rasoir pour poils longs et barbe
EP1910043B1 (fr) Feuille coupante pour un rasoir électrique
CN218504578U (zh) 防拉毛剃须刀刀头
JPH0759957A (ja) 往復式電気かみそり

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080110

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FORSDIKE, EDWARD NEILL

Inventor name: STEVENS, CHRISTOPHER JOHN

17Q First examination report despatched

Effective date: 20081009

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: ELECTRIC RAZOR FOIL

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602006012191

Country of ref document: DE

Date of ref document: 20100325

Kind code of ref document: P

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20100401015

Country of ref document: GR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100210

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100610

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100521

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100611

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100510

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20100715

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20100722

Year of fee payment: 5

Ref country code: PL

Payment date: 20100712

Year of fee payment: 5

26N No opposition filed

Effective date: 20101111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100210

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100803

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110722

Year of fee payment: 6

Ref country code: FR

Payment date: 20110811

Year of fee payment: 6

REG Reference to a national code

Ref country code: GR

Ref legal event code: ML

Ref document number: 20100401015

Country of ref document: GR

Effective date: 20120302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100803

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100811

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110803

REG Reference to a national code

Ref country code: PL

Ref legal event code: LAPE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120803

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110803

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180724

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006012191

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200303